Store gradients
added readVelFromFoamFile to Surface, uses TriSurface
bugfix TriSurface, syntax
bugfix SurfacePlotter, floating point robustness
added functions to PointProbe for scalar values
added running average (soothing) to TurbulenceTools
PlotContour has the option to select the levels
added functions to Surface to read from OpenFoam surface (uses TriSurface)
Update method appendProbe. See method manual for usage.
added rectangle class rect
Add helper function to PointProbe.py to save and load a pointProbe list.
update helper functions save and load hdf5. keyrange and createDict added as arguments
bugfix in loadPPlist_hdf5 and savePPlist_hdf5
Merge branch 'origin/feature_hdf5-IO'
move savePPlist_hdf5 and loadPPlist_hdf5 in a new dedicated file: PointProbeFunctions.py
Bugfix Surface.readFromFoamFile
bugfix 2
Add file SurfaceFunctions.py with functions "saveSurfaceList_hdf5", "loadSurfaceList_hdf5" and "loadSurface_hdf5".
In Surface class: constructor competed with dx and dy as floats.
In SurfaceFunctions: update all methods.
Update hdf5 save and load function: the "full" mode does not create the Ux, Uy and Uz any more. vx, vx and vz used instead.